n early 2023, Samsung experienced a major data leak after employees used ChatGPT to assist with tasks, inadvertently exposing sensitive information to OpenAI. This incident serves as a cautionary tale about the risks of using public AI models for proprietary data, highlighting the need for strong policies, employee education, and regular audits to safeguard company secrets. We'll explore what happened, the vulnerabilities of public large language models, and how businesses can responsibly integrate AI while protecting their valuable data assets.